5426104016209 has 2 divisors, whose sum is σ = 5426104016210. Its totient is φ = 5426104016208.

The previous prime is 5426104016167. The next prime is 5426104016261. The reversal of 5426104016209 is 9026104016245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3309288531025 + 2116815485184 = 1819145^2 + 1454928^2 .

It is a cyclic number.

It is not a de Polignac number, because 5426104016209 - 2¹¹ = 5426104014161 is a prime.

It is not a weakly prime, because it can be changed into another prime (5426104016909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2713052008104 + 2713052008105.

It is an arithmetic number, because the mean of its divisors is an integer number (2713052008105).

Almost surely, 2^{5426104016209} is an apocalyptic number.

It is an amenable number.

5426104016209 is a deficient number, since it is larger than the sum of its proper divisors (1).

5426104016209 is an equidigital number, since it uses as much as digits as its factorization.

5426104016209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 5426104016209 in words is "five trillion, four hundred twenty-six billion, one hundred four million, sixteen thousand, two hundred nine".